Olearia macrodonta Baker

Mountain holly (en)

Species

Angiosperms > Asterales > Asteraceae > Olearia

Characteristics

Shrub or tree up to 6 m. tall, with musky fragrance; branchlets slender, with appressed tomentum. Lvs 5-10 × 2.5-4 cm. including petiole c. 8 mm. long, subobliquely ovate-oblong to oblong, acute to acuminate, rounded to truncate at base, coriac., glab. above when mature, clad in appressed white tomentum below; margins undulate, closely coarsely sharply dentate-serrate. Capitula ∞, up to 1 cm. long, in large corymbs; phyll. few, narrow, pubescent to villous; florets 8-12, rays short, narrow. Achenes grooved, pubescent to pilose; pappus-hairs unequal, dull white to reddish.
Life form perennial
Growth form shrub
Growth support -
Foliage retention evergreen
Sexuality hermaphrodite
Pollination entomogamy
Spread -
Mature width (meter) 2.5 - 4.0
Mature height (meter) 6.0
Root system -
Rooting depth (meter) -
Root diameter (meter) -
Flower color
Blooming months
JanFebMar
AprMayJun
JulAugSep
OctNovDec
Fruit color -
Fruiting months -
Nitrogen fixer -
Photosynthetic pathway -

Environment

Lowland to sub-alpine forest to 1300 metres, southwards from latitude 37° 30's on North and South Islands.
Light 7-9
Soil humidity 4-7
Soil texture 2-5
Soil acidity 2-8
Soil nutriment -
Hardiness (USDA) 8-9

Usage

Uses environmental use material
Edible -
Therapeutic use -
Human toxicity -
Animal toxicity -

Cultivation

Can be grown by cuttings or seedlings.
Mode cuttings seedlings
Germination duration (days) 30 - 60
Germination temperacture (C°) 18 - 21
Germination luminosity light
Germination treatment -
Minimum temperature (C°) -14
Optimum temperature (C°) -
Size -
Vigor -
Productivity -

Images

Leaf

Olearia macrodonta leaf picture by William Howard (cc-by-sa)
Olearia macrodonta leaf picture by joyce scott (cc-by-sa)
Olearia macrodonta leaf picture by Rebecca o loughlin (cc-by-sa)

Flower

Olearia macrodonta flower picture by william french (cc-by-sa)
Olearia macrodonta flower picture by Hervé Rey (cc-by-sa)
Olearia macrodonta flower picture by Hervé Rey (cc-by-sa)

Fruit

Olearia macrodonta fruit picture by andy young (cc-by-sa)

Distribution

Olearia macrodonta world distribution map, present in United Kingdom of Great Britain and Northern Ireland and New Zealand

Identifiers

LSID urn:lsid:ipni.org:names:234862-1
WFO ID wfo-0000135863
COL ID 493VV
BDTFX ID 44624
INPN ID 110016
Wikipedia (EN) Link
Wikipedia (FR)

Synonyms

Olearia dentata Eurybia dentata var. oblongifolia Olearia macrodonta